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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .082260408476603 | 7.1884e-08 | |
| a | 2.775508817089003 | 2.2416e-08 | au |
| q | 2.547194328064849 | 2.1018e-07 | au |
| i | 3.511765164616968 | 4.5295e-06 | deg |
| node | 256.2441556496973 | 0.00011475 | deg |
| peri | 86.71765938545866 | 0.00011932 | deg |
| M | 322.2377457534691 | 2.9983e-05 | deg |
| tp | 2459177.660849875118
(2020-Nov-24.16084988) | 0.00014039 | TDB |
| period | 1688.932698208859
4.62 | 2.046e-05
5.602e-08 | d
yr |
| n | .2131523656222571 | 2.5822e-09 | deg/d |
| Q | 3.003823306113158 | 2.426e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2457942.5 (2017-Jul-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08316054632755572 | 7.1638e-08 | |
| q | 2.542548397912478 | 2.0955e-07 | au |
| tp | 2457495.438839368863
(2016-Apr-16.93883937) | 0.00014331 | TDB |
| node | 256.2561692058591 | 0.00011469 | deg |
| peri | 87.8290265904902 | 0.0001192 | deg |
| i | 3.513311465509249 | 4.5285e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
| |
e |
q |
tp |
node |
peri |
i |
| e |
5.132042294764254E-15 |
-1.495684661410566E-14 |
-2.985344110649766E-13 |
5.809889048738393E-14 |
-7.150588720696538E-14 |
-6.402436109557446E-15 |
| q |
-1.495684661410566E-14 |
4.391125422069961E-14 |
4.481141616715841E-14 |
-1.686377793547228E-13 |
3.793042985494129E-14 |
1.900600685834358E-14 |
| tp |
-2.985344110649766E-13 |
4.481141616715841E-14 |
2.053646429533948E-8 |
-5.820973064223459E-11 |
4.730775303956101E-9 |
2.015889455127792E-12 |
| node |
5.809889048738393E-14 |
-1.686377793547228E-13 |
-5.820973064223459E-11 |
1.315475838788968E-8 |
-1.314242550218786E-8 |
1.48216322184812E-10 |
| peri |
-7.150588720696538E-14 |
3.793042985494129E-14 |
4.730775303956101E-9 |
-1.314242550218786E-8 |
1.420880500230161E-8 |
-1.475430904413323E-10 |
| i |
-6.402436109557446E-15 |
1.900600685834358E-14 |
2.015889455127792E-12 |
1.48216322184812E-10 |
-1.475430904413323E-10 |
2.050729754119905E-11 |
|
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.3 |
|
n/a |
MPO437157 |
|
| diameter |
diameter |
3.309 |
km |
0.684 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| geometric albedo |
albedo |
0.049 |
|
0.015 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 249061 Anthonyberger | Discovered 2007 Oct. 11 by L. H. Wasserman at the Anderson Mesa Station of the Lowell Observatory. |
| Anthony R. Berger (b. 1937) is a distinguished Canadian geologist. He has helped launch many international scientific NGOs, including the Association of Geoscientists for International Development. He has authored over 130 publications in earth science, science policy and environmental issues. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20121228/MPCPages.arc | Last Updated: 2013-01-02 |
|
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